I'm lost here. Throw me a bone people! What goes in each statue, if that's what I'm expected to do.
Thanks in advance SGTJ.

I think these are the statues you mean, here we go:

At night I come without being fetched: Star Medallion
No beginning, no end: Golden Circlet
Two brothers we are: Worn Out Boots
Here, in This Place, You Swallow Me: Jar of Water
I Have Seen the Mountains Rise: Sundial
To Those within the Dungeon, I am Joy: Sun Medallion
I Will Save Your Life: Sword Medallion
Name Me and So Shall You Break Me: Gagged Man
Always Do I Tell the Truth: Mirror
I Have Two Heads but One Body: Hourglass
Try to Defeat Me but Try in Vain: Grinning Skull

ps: don't put the sapphire gem you get afterwards in the gem bag, you'll need it later!